Bart Chilton, former CFTC commissioner, shares his thoughts on the high-frequency trading hearings taking place on Capitol Hill. Chilton says these hearings will bring transparency to the markets and that's a good thing.

Target is now admitting its security software may have officially "detected" its massive data breach. Thomas Stemberg, Staples co-founder and former CEO, provides insight on the impact of Dodd-Frank on retailers.

CNBC's Kate Kelly reports the Federal Reserve has proposed its final version of rules on U.S. and foreign banks with U.S. subsidiaries. Foreign banks with assets of $50 billion or more must follow new capital requirements.